I am surprized to see that radioactivity is "Dangerous" with Radium, honestly I thought and have always read that Radium dials are not radioactive "enough" to be rated as dangerous. Interesting to see the contrary, have you ever worried while wearing them ?
. . . is not healthy if this beautiful watch is worn all day and every day. I have a lovely G-P 39J Gyromatic that reads 15 µSv/hour, which I store in a lead-lined watch box. Such a pity.
Thanks for the feedback, I am surprised indeed the level of radiations could be dangerous with a Radium dial. I will have to check my Dirty Dozen to assess it !